Replace Verisign logo with one done in Inkscape

[git.ikiwiki.info.git] / IkiWiki / Plugin / highlight.pm

diff --git a/IkiWiki/Plugin/highlight.pm b/IkiWiki/Plugin/highlight.pm
index 9d05e9fcf49126c7d1f97d815e6c3435a82cd83a..fbe7ddff44f0c9111b63cca96f6a58fb80ac41f8 100644 (file)
--- a/IkiWiki/Plugin/highlight.pm
+++ b/IkiWiki/Plugin/highlight.pm
@@ -1,11 +1,17 @@
 #!/usr/bin/perl
 package IkiWiki::Plugin::highlight;
 
 #!/usr/bin/perl
 package IkiWiki::Plugin::highlight;
 

+# This has been tested with highlight 2.16 and highlight 3.2+svn19.
+# In particular version 3.2 won't work. It detects the different
+# versions by the presence of the the highlight::DataDir class.
+

 use warnings;
 use strict;
 use IkiWiki 3.00;
 use Encode;
 
 use warnings;
 use strict;
 use IkiWiki 3.00;
 use Encode;
 

+my $data_dir;
+

 sub import {
        hook(type => "getsetup", id => "highlight",  call => \&getsetup);
        hook(type => "checkconfig", id => "highlight", call => \&checkconfig);
 sub import {
        hook(type => "getsetup", id => "highlight",  call => \&getsetup);
        hook(type => "checkconfig", id => "highlight", call => \&checkconfig);


@@ -45,13 +51,26 @@ sub getsetup () {
 }
 
 sub checkconfig () {
 }
 
 sub checkconfig () {

+       eval q{use highlight};
+       if (highlight::DataDir->can('new')) {
+               $data_dir=new highlight::DataDir();
+               $data_dir->searchDataDir("");
+       } else {
+               $data_dir=undef;
+       }
+

        if (! exists $config{filetypes_conf}) {
        if (! exists $config{filetypes_conf}) {

-               $config{filetypes_conf}="/etc/highlight/filetypes.conf";
+               $config{filetypes_conf}= 
+                    ($data_dir ? $data_dir->getConfDir() : "/etc/highlight/")
+                         . "filetypes.conf";

        }
        if (! exists $config{langdefdir}) {
        }
        if (! exists $config{langdefdir}) {

-               $config{langdefdir}="/usr/share/highlight/langDefs";
+               $config{langdefdir}=
+                    ($data_dir ? $data_dir->getLangPath("")
+                     : "/usr/share/highlight/langDefs");
+

        }
        }

-       if (exists $config{tohighlight}) {
+       if (exists $config{tohighlight} && read_filetypes()) {

                foreach my $file (split ' ', $config{tohighlight}) {
                        my @opts = $file=~s/^\.// ?
                                (keepextension => 1) :
                foreach my $file (split ' ', $config{tohighlight}) {
                        my @opts = $file=~s/^\.// ?
                                (keepextension => 1) :


@@ -70,7 +89,7 @@ sub checkconfig () {
                                id => $file,
                                call => sub {
                                        my %params=@_;
                                id => $file,
                                call => sub {
                                        my %params=@_;

-                                       highlight($langfile, $params{content});
+                                       highlight($langfile, $file, $params{content});

                                },
                                longname => sprintf(gettext("Source code: %s"), $file),
                                @opts,
                                },
                                longname => sprintf(gettext("Source code: %s"), $file),
                                @opts,


@@ -87,7 +106,7 @@ sub htmlizeformat {
                return;
        }
 
                return;
        }
 

-       return Encode::decode_utf8(highlight($langfile, shift));
+       return Encode::decode_utf8(highlight($langfile, $format, shift));

 }
 
 my %ext2lang;
 }
 
 my %ext2lang;


@@ -96,7 +115,12 @@ my %highlighters;
 
 # Parse highlight's config file to get extension => language mappings.
 sub read_filetypes () {
 
 # Parse highlight's config file to get extension => language mappings.
 sub read_filetypes () {

-       open (my $f, $config{filetypes_conf}) || error("$config{filetypes_conf}: $!");
+       my $f;
+       if (!open($f, $config{filetypes_conf})) {
+               warn($config{filetypes_conf}.": ".$!);
+               return 0;
+       };
+

        local $/=undef;
        my $config=<$f>;
        close $f;
        local $/=undef;
        my $config=<$f>;
        close $f;


@@ -119,7 +143,7 @@ sub read_filetypes () {
                }
        }
 
                }
        }
 

-       $filetypes_read=1;
+       return $filetypes_read=1;

 }
 
 
 }
 
 


@@ -148,6 +172,7 @@ sub ext2langfile ($) {
 # Interface to the highlight C library.
 sub highlight ($$) {
        my $langfile=shift;
 # Interface to the highlight C library.
 sub highlight ($$) {
        my $langfile=shift;

+       my $extorfile=shift;

        my $input=shift;
 
        eval q{use highlight};
        my $input=shift;
 
        eval q{use highlight};


@@ -158,11 +183,17 @@ sub highlight ($$) {
 
        my $gen;
        if (! exists $highlighters{$langfile}) {
 
        my $gen;
        if (! exists $highlighters{$langfile}) {

-               $gen = highlightc::CodeGenerator_getInstance($highlightc::XHTML);
+               $gen = highlight::CodeGenerator::getInstance($highlight::XHTML);

                $gen->setFragmentCode(1); # generate html fragment
                $gen->setHTMLEnclosePreTag(1); # include stylish <pre>
                $gen->setFragmentCode(1); # generate html fragment
                $gen->setHTMLEnclosePreTag(1); # include stylish <pre>

-               $gen->initTheme("/dev/null"); # theme is not needed because CSS is not emitted
-               $gen->initLanguage($langfile); # must come after initTheme
+               if ($data_dir){
+                       # new style, requires a real theme, but has no effect
+                       $gen->initTheme($data_dir->getThemePath("seashell.theme"));
+               } else {
+                       # old style, anything works.
+                       $gen->initTheme("/dev/null");
+               }
+               $gen->loadLanguage($langfile); # must come after initTheme

                $gen->setEncoding("utf-8");
                $highlighters{$langfile}=$gen;
        }
                $gen->setEncoding("utf-8");
                $highlighters{$langfile}=$gen;
        }


@@ -170,7 +201,7 @@ sub highlight ($$) {
                $gen=$highlighters{$langfile};
        }
 
                $gen=$highlighters{$langfile};
        }
 

-       return $gen->generateString($input);
+       return "<div class=\"highlight-$extorfile\">".$gen->generateString($input)."</div>";

 }
 
 1
 }
 
 1